Water is flowing from a horizontal nozzle into the atmosphere at 20m/s. the diameter of the pipe feeding the nozzle is B0mm and the nozzle has a diameter of 20mm at its exit. Calculate the pressure...

Extracted text: Water is flowing from a horizontal nozzle into the atmosphere at 20m/s. the diameter of the pipe feeding the nozzle is B0mm and the nozzle has a diameter of 20mm at its exit. Calculate the pressure (kN/m just upstream of the nozzle. Round of your answer into a whole number.